eufy Security's Edge Ecosystem operates locally at every possible stage, ensuring your data is yours alone and eliminating monthly fees.

Instant Notifications*: Protect your home from leaks, waterdamage, and damage from freezing temperatures. Get notifications if water is detected or if the temperature drops below freezing. East to Set Up: Just place it anywhere you want to detect water or freezing temperatures Replaceable Battery with 2-Year Battery Life: The single repfaceable battery lasts up to 2 years. Stable Connection to HomeBase: Sub-1G connectivity ensuIres a stable connection to HomeBase 2 or 3 all around the home and yard. One App Controls All: Links to HomeBase and the eufy Seciurity app. Easily get notifications and check the battery status.


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<strong>Instant Notifications*:</strong> Protect your home from leaks, waterdamage, and damage from freezing temperatures. Get notifications if water is detected or if the temperature drops below freezing.</li>
<li>
<strong>East to Set Up:</strong> Just place it anywhere you want to detect water or freezing temperatures</li>
<li>
<strong>Replaceable Battery with 2-Year Battery Life:</strong> The single repfaceable battery lasts up to 2 years.</li>
<li>
<strong>Stable Connection to HomeBase:</strong> Sub-1G connectivity ensuIres a stable connection to HomeBase 2 or 3 all around the home and yard.</li>
<li>
<strong>One App Controls All:</strong> Links to HomeBase and the eufy Seciurity app. Easily get notifications and check the battery status.</li>

color

eufy Water and Freeze Sensor with Remote Alerts

Color

White

Scare off would-be intruders and alert the neighborhood with this wireless 105 dB indoor/outdoor siren. Loud 105 dB siren makes sure the alarm is heard when a security risk is detected. IP65 weather-resistant design, so the siren can be used indoors and in sheltered areas outdoors too. Easy to install without the need for tools or professional installation. Requires homebase to operate. Compatible with HomeBase S380 and S280. One App Controls All. Links to HomeBase and the eufy Security app. Easily get notifications and check the battery status. Takes two CR123 batteries which last up to 2 years.

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<div data-page-id="DCvBdEqMEo2U44xj1fec6aTVnRf" data-docx-has-block-data="false" data-mce-fragment="1">
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<span data-mce-fragment="1">Scare off </span><span data-mce-fragment="1">would-be intruders</span><span data-mce-fragment="1"> and alert the neighbor</span><span data-mce-fragment="1">hood</span><span data-mce-fragment="1"> with</span><span data-mce-fragment="1"> this</span><span data-mce-fragment="1"> </span><span data-mce-fragment="1">wireless </span><span data-mce-fragment="1">105</span><span data-mce-fragment="1"> </span><span data-mce-fragment="1">d</span><span data-mce-fragment="1">B </span><span data-mce-fragment="1">indoor/outdoor siren.</span>
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<li class="ace-line ace-line old-record-id-SWoGds00EoSIS6xSIq3cba97nTe" data-list="bullet" data-mce-fragment="1">
<div data-mce-fragment="1">
<span data-mce-fragment="1">Loud </span><span data-mce-fragment="1">105</span><span data-mce-fragment="1"> </span><span data-mce-fragment="1">dB </span><span data-mce-fragment="1">siren makes sure the alarm is heard when a security risk is detected.</span>
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<li class="ace-line ace-line old-record-id-RaqmdY442oo0sgxwZQrcvQhOn3g" data-list="bullet" data-mce-fragment="1">
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<span data-mce-fragment="1">IP</span><span data-mce-fragment="1">65 </span><span data-mce-fragment="1">w</span><span data-mce-fragment="1">eather-resistant </span><span data-mce-fragment="1">design,</span><span data-mce-fragment="1"> </span><span data-mce-fragment="1">so the siren can be used indoors and in sheltered areas outdoors too.</span>
</div>
</li>
<li class="ace-line ace-line old-record-id-DqQodYc8soSmk0x0SxhcwyGWn2g" data-list="bullet" data-mce-fragment="1">
<div data-mce-fragment="1">
<span data-mce-fragment="1">Easy to install without the need for tools or professional installation. Requires </span><span data-mce-fragment="1">homebase</span><span data-mce-fragment="1"> to operate.</span><span data-mce-fragment="1"> </span><span data-mce-fragment="1">Compatible with </span><span data-mce-fragment="1">HomeBase S380 and S280</span><span data-mce-fragment="1">.</span>
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<span data-mce-fragment="1">One </span><span data-mce-fragment="1">App</span><span data-mce-fragment="1"> Controls All. Links to HomeBase and the </span><span data-mce-fragment="1">eufy Security</span><span data-mce-fragment="1"> app. Easily get notifications and check the battery status.</span>
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<div data-mce-fragment="1">
<span data-mce-fragment="1">Takes two CR123 batteries which last up to 2 years.</span><span data-mce-fragment="1"> </span>
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</li>
</ul>
</div>

eufy Security Siren (105 dB Wireless Alarm)

eufy Security Device Compatibility Schedule HomeBase 3 Empowers Your Security Devices Up to 16 TB Expandable Local Storage* (Additional Storage* Drive Not Included) BionicMind™ AI Differentiates Family and Strangers HomeBase 3 Centralized Security Management Privacy with AES-128 and RSA-1024 Encryption

<div data-page-id="BXfudPwOzogbccxNFIoc9Oltn1f" data-docx-has-block-data="false"></div>
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<a style="font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;" title="Schedule for Eufy Security Devices to Be Compatible With HomeBase S380 (HomeBase 3)" href="https://support.eufy.com/s/article/Centralize-Your-Security-Ecosystem-with-HomeBase-3">eufy Security Device Compatibility Schedule</a><br>
</div>
<ul data-mce-fragment="1">
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<meta charset="utf-8">
<div data-zone-id="0" data-line-index="0"><span>HomeBase 3 Empowers Your Security Devices </span></div>
</li>
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<div>Up to 16 TB Expandable<span data-mce-fragment="1"> Local Storage*</span> (Additional Storage* Drive Not Included)</div>
</div>
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<div data-zone-id="0" data-line-index="0">BionicMind™ AI Differentiates Family and Strangers<br>
</div>
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<meta charset="utf-8">
<div data-zone-id="0" data-line-index="0"><span>HomeBase 3 Centralized Security Management</span></div>
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<div data-zone-id="0" data-line-index="0"><span>Privacy with AES-128 and RSA-1024 Encryption</span></div>
</li>
</ul>

HomeBase S380 (HomeBase 3)

Protection That Lasts: The included battery provides up to 2 years of power for round-the-clock security. Extensive Coverage: Detects motion within a 100° field of view up to 30 feet away—more than enough to secure an entire room of your home. (NOTE: This motion sensor is not waterproof.) Adjustable Sensitivity: Tailor the sensitivity of the motion sensor so that it only alerts* when humans are in range—rather than your playful pet dog or cat. App Alerts*: Notifies* you as soon as motion is detected, sending a message to your phone via the eufy Security app, no matter where you are. Link it Up: Connects to eufy Security HomeBase (Not Included) and well as all other eufy Security products. Simply pair it via the eufy Security app and press the button on the sensor to add it to your system.

<ul>
<li>
<b>Protection That Lasts</b>: The included battery provides up to 2 years of power for round-the-clock security.</li>
<li>
<b>Extensive Coverage</b>: Detects motion within a 100° field of view up to 30 feet away—more than enough to secure an entire room of your home. (NOTE: This motion sensor is not waterproof.)</li>
<li>
<b>Adjustable Sensitivity</b>: Tailor the sensitivity of the motion sensor so that it only alerts* when humans are in range—rather than your playful pet dog or cat.</li>
<li>
<b>App Alerts*</b>: Notifies* you as soon as motion is detected, sending a message to your phone via the eufy Security app, no matter where you are.</li>
<li>
<b>Link it Up</b>: Connects to eufy Security HomeBase (Not Included) and well as all other eufy Security products. Simply pair it via the eufy Security app and press the button on the sensor to add it to your system.</li>
</ul>
<hr style="margin: 1rem 0 0; border-bottom: 1px solid #ddd; border-top: 0;">

style

Motion Sensor

Style

1-Pack

2-Pack

3-Pack

4-Pack

Easy Setup: Install in minutes all by yourself. The entry sensors attach to doors and windows, while the motion sensor and keypad can be secured to walls via the included mounts. No Monthly Fees: Designed to protect your home as well as your wallet, eufy Security products are one-time purchases that combine security with convenience. Instant Alerts*: Get notified* as soon as motion or a breach is detected with the eufy Security app. Security in Seconds: Arm and disarm in seconds by keying in your password or directly from your phone via the eufy Security App. What’s In The Box: HomeBase, keypad, motion sensor, 2 × entry sensors, owner's manual, and Happy Card. a#amazon_uk {display: none;}

<hr style="margin: 0 0 1rem;border-bottom: 1px solid #ddd;border-top: 0;">

<li>
<b>Easy Setup</b>: Install in minutes all by yourself. The entry sensors attach to doors and windows, while the motion sensor and keypad can be secured to walls via the included mounts.</li>
<li>
<b>No Monthly Fees</b>: Designed to protect your home as well as your wallet, eufy Security products are one-time purchases that combine security with convenience.</li>
<li>
<b>Instant Alerts*</b>: Get notified* as soon as motion or a breach is detected with the eufy Security app.</li>
<li>
<b>Security in Seconds</b>: Arm and disarm in seconds by keying in your password or directly from your phone via the eufy Security App. </li>
<li>
<b>What’s In The Box</b>: HomeBase, keypad, motion sensor, 2 × entry sensors, owner's manual, and Happy Card.</li>
<hr style="margin: 1rem 0 0;border-bottom: 1px solid #ddd;border-top: 0;">
<style> a#amazon_uk {display: none;}</style>

5-Piece Home Alarm Kit

2-YEAR BATTERY LIFE: One CR-123A battery provides monitoring for 730 days. FOR DOORS AND WINDOWS: Small and compact design fits onto any door or window frame. 100-DECIBEL SIREN: If a forced entry is detected, a siren as loud as a jackhammer will be triggered on HomeBase, and you’ll be notified instantly on your smartphone. EASY INSTALLATION: Just peel off the mounting tape and stick the sensor onto the door or window you want to monitor. WHAT'S INCLUDED: Entry Sensor, Magnetic Base, Mounting Screws, Instruction Manual, Happy Card.

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<ul>
<li>
<b>2-YEAR BATTERY LIFE</b>: One CR-123A battery provides monitoring for 730 days.</li>
<li>
<b>FOR DOORS AND WINDOWS</b>: Small and compact design fits onto any door or <span style="white-space: nowrap;">window frame</span>.</li>
<li>
<b>100-DECIBEL SIREN</b>: If a forced entry is detected, a siren as loud as a jackhammer will be triggered on HomeBase, and you’ll be notified instantly on your smartphone.</li>
<li>
<b>EASY INSTALLATION</b>: Just peel off the mounting tape and stick the sensor onto the door or window you want to monitor.</li>
<li>
<b>WHAT'S INCLUDED</b>: Entry Sensor, Magnetic Base, Mounting Screws, Instruction Manual, Happy Card.</li>
</ul>
<hr style="margin: 1rem 0 0; border-bottom: 1px solid #ddd; border-top: 0;">
</div>
</div>
<style></style>

Entry Sensor

Entry Sensor (Copy)

Entry Sensor (Copy) (Copy)

Entry Sensor-2pack

Alarmsystem

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